Several series of stilbene derivatives for possible use as smart additives in
polymers used as packaging films have been prepared and characterized.
Differential scanning calorimetry was performed on some of the stilbenes in
order to determine any liquid crystal properties. Those compounds which had
multiple phase transitions were also shown to have two liquid crystalline
phases according to optical microscopy.
制备了几个系列的二苯乙烯衍生物,这些衍生物可能用作包装膜聚合物中的智能添加剂。
制备了几个系列的二苯乙烯衍生物,并对其进行了表征。
对其中一些二苯乙烯衍生物进行了差示扫描量热法研究,以确定其是否具有液晶特性。
以确定其液晶特性。这些化合物具有
根据光学显微镜观察,这些具有多相转变的化合物还显示出两种液晶相。
相。